Service Manual Owner's manual
Table Of Contents
- Section 1. Specifications
- Section 2. General
- Section 3. Chassis & Turntable
- 3.1 Tires & Wheels
- 3.2 Wheel Drive Assembly, 2WD
- 3.3 Drive Motor - 2WD (Prior to S/N 83331)
- 3.4 Drive Motor (S/N 83331 to Present)
- 3.5 Torque Hub
- 3.6 Wheel Drive Assembly, 4WD
- 3.7 Torque Hub (4WD Machines W/ Integral Brake)
- Roll, Leak and Brake Testing
- Tightening and Torquing Bolts
- Main Disassembly
- Input Carrier Disassembly
- Output Carrier Disassembly
- Housing-Spindle Disassembly
- Spindle-Brake Disassembly
- Input Carrier Sub-Assembly
- Output Carrier Sub-Assembly
- Spindle-Brake Sub-Assembly
- Housing-Spindle Sub-Assembly
- DW2B Integral Brake Check
- Main Assembly
- 3.8 Drive Brake, 2WD - Mico (Prior to S/N 83331)
- 3.9 Re-Aligning torque hub input coupling
- 3.10 Oscillating Axle Bleeding Procedure and Lockout Test
- 3.11 Swing Drive Hub
- 3.12 Swing Brake - Mico (Prior to S/N 66417)
- 3.13 Swing Motor (Prior to S/N 66417)
- 3.14 Swing Motor (S/N 66417 to Present)
- 3.15 Procedure For Setting Gear Backlash
- 3.16 Swing Bearing
- 3.17 Rotary Coupling
- 3.18 Generator
- 3.19 Ford EFI Engine
- 3.20 Deutz EMR 2 (S/N 85332 to Present)
- 3.21 GM Engine General Maintenance
- 3.22 GM Engine Dual Fuel System
- Fuel Filter
- Electric Lock Off
- EPR Assembly
- Low Pressure Regulator (LPR)
- Air Fuel Mixer
- Electronic Throttle Control (ETC)
- Engine Control Module
- Heated Exhaust Gas Oxygen Sensor
- Gasoline Multi Point Fuel Injection System (MPFI)
- Gasoline Fuel Pump
- Gasoline Pressure And Temperature Sensor Manifold
- Fuel Filter
- Fuel Injector Rail
- Fuel Injector
- 3.23 GM Engine Fuel System Repair
- Propane Fuel System Pressure Relief
- Propane Fuel System Leak Test
- Propane Fuel Filter Replacement
- Electronic Pressure Regulator (EPR) Assembly Replacement
- Temperature Manifold Absolute Pressure (TMAP) Sensor
- Electronic Throttle Control Replacement
- Mixer Replacement
- Coolant Hose Replacement
- Vapor Hose Replacement
- Engine Control Module Replacement
- Heated Exhaust Gas Oxygen Sensor Replacement
- 3.24 GM Engine LPG Fuel System Diagnosis
- Section 4. Boom & Platform
- Section 5. Hydraulics
- Section 6. JLG Control System
- Section 7. Basic Electrical information & schematics
SECTION 3 - CHASSIS & TURNTABLE
3121139 – JLG Lift – 3-119
Table 3-11. ECM Diagnostic Trouble Codes
Diagnostic
Trouble
Code
Description
11
All Systems OK
12
Throttle Position (TP) Sensor Low Voltage
14
Manifold Absolute Pressure (MAP) Low Voltage
15
Under Minimum Map Sensor Temperature
21
Overspeed
22
Th ro ttl e Po sitio n (T P) S ens or Hig h Vo lt age
23
Over maximum throttle
24
Manifold Absolute Pressure (MAP) High Voltage
25
Over Maximum Map Sensor Temperature
26
Over maximum initial Throttle Position Sensor Voltage
31
Fuel Pump Low Voltage
32
Heated Oxygen Sensor (HO2S) Low Voltage
33
Engine Coolant Temperature (ECT) Sensor High Voltage
35
Intake Air Temperature (IAT) Sensor High Voltage
41
Fue l P ump Hig h Vo lt age
42
He at ed O xyg en Sen sor (HO 2S) Hi gh Vol tag e
43
Engine Coolant Temperature (ECT) Sensor Low Voltage
45
Intake Air Temperature (IAT) Sensor Low Voltage
51
Low Oil Pressure
52
Crankshaft Position (CKP) Sensor Extra/Missing Pulses
53
Camshaft Position Sensor (CMP) Sensor Illegal Pattern
54
Engine Control Module (ECM) Fault Illegal Operation
55
Engine Control Module (ECM) Fault Illegal Interruption
56
Engine Control Module (ECM) Fault COP (Computer Operating Properly) Failure
61
System Voltage Low
62
System Voltage High